Shevek created NETBEANS-2669:
--------------------------------

             Summary: NPE in com.sun.tools.javac.code.Types.closureMin
                 Key: NETBEANS-2669
                 URL: https://issues.apache.org/jira/browse/NETBEANS-2669
             Project: NetBeans
          Issue Type: Bug
    Affects Versions: 11.0
            Reporter: Shevek


OK, here's a new one. Haven't seen this before:

java.lang.NullPointerException
        at com.sun.tools.javac.code.Types.closureMin(Types.java:3885)
        at com.sun.tools.javac.code.Types.compoundMin(Types.java:3865)
        at com.sun.tools.javac.code.Types.lub(Types.java:4016)
        at 
com.sun.tools.javac.comp.Infer.getParameterizedSupers(Infer.java:1141)
        at com.sun.tools.javac.comp.Infer.access$200(Infer.java:81)
        at com.sun.tools.javac.comp.Infer$CheckUpperBounds.apply(Infer.java:943)
        at com.sun.tools.javac.comp.Infer.doIncorporation(Infer.java:1115)
        at com.sun.tools.javac.comp.Infer$GraphSolver.solve(Infer.java:1653)
        at 
com.sun.tools.javac.comp.InferenceContext.solve(InferenceContext.java:475)
        at 
com.sun.tools.javac.comp.InferenceContext.solve(InferenceContext.java:482)
        at com.sun.tools.javac.comp.Infer.instantiateMethod(Infer.java:218)
        at com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:605)
        at com.sun.tools.javac.comp.Resolve.selectBest(Resolve.java:1563)
        at com.sun.tools.javac.comp.Resolve.findMethodInScope(Resolve.java:1733)
        at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1802)
        at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1776)
        at com.sun.tools.javac.comp.Resolve.findFun(Resolve.java:1933)
        at com.sun.tools.javac.comp.Resolve$9.doLookup(Resolve.java:2624)
        at 
com.sun.tools.javac.comp.Resolve$BasicLookupHelper.lookup(Resolve.java:3295)
        at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3545)
        at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3530)
        at com.sun.tools.javac.comp.Resolve.resolveMethod(Resolve.java:2620)
        at com.sun.tools.javac.comp.Attr.visitIdent(Attr.java:3920)
        at com.sun.tools.javac.tree.JCTree$JCIdent.accept(JCTree.java:2329)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:2254)
        at 
com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1715)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at 
com.sun.tools.javac.comp.DeferredAttr.attribSpeculative(DeferredAttr.java:506)
        at 
com.sun.tools.javac.comp.DeferredAttr.attribSpeculative(DeferredAttr.java:487)
        at 
com.sun.tools.javac.comp.ArgumentAttr.lambda$processArg$114(ArgumentAttr.java:222)
        at 
com.sun.tools.javac.comp.ArgumentAttr.processArg(ArgumentAttr.java:244)
        at 
com.sun.tools.javac.comp.ArgumentAttr.processArg(ArgumentAttr.java:221)
        at 
com.sun.tools.javac.comp.ArgumentAttr.visitApply(ArgumentAttr.java:315)
        at 
com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1715)
        at 
com.sun.tools.javac.comp.ArgumentAttr.attribArg(ArgumentAttr.java:199)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:670)
        at com.sun.tools.javac.comp.Attr.attribArgs(Attr.java:785)
        at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:2163)
        at 
com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1715)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:729)
        at com.sun.tools.javac.comp.Attr.visitExec(Attr.java:1915)
        at 
com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1525)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
        at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:776)
        at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1353)
        at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:78)
        at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1032)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
        at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1152)
        at 
org.netbeans.lib.nbjavac.services.NBAttr.visitMethodDef(NBAttr.java:72)
        at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:878)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
        at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5140)
        at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5023)
        at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4951)
        at com.sun.tools.javac.comp.Attr.visitClassDef(Attr.java:995)
        at 
org.netbeans.lib.nbjavac.services.NBAttr.visitClassDef(NBAttr.java:66)
        at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:784)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:672)
        at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:752)
        at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5140)
        at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5023)
        at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4951)
        at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4896)
        at 
com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1434)
        at 
com.sun.tools.javac.api.JavacTaskImpl$1.process(JavacTaskImpl.java:504)
        at 
com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:651)
        at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:507)
[catch] at 
org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:261)
        at 
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:347)
        at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
        at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
        at 
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3300)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3255)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
        at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3255)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3785)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
        at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
        at 
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
        at 
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
        at 
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
        at 
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
        at 
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
        at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
        at 
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
        at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
        at 
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
INFO [org.netbeans.modules.git.status]: GitInterceptor.refreshTask: Scanning in 
progress, trying again in 10,000ms
INFO [null]: Last record repeated again.
INFO [null]: Last record repeated again.
INFO [null]: Last record repeated again.
INFO [null]: Last record repeated again.
INFO [null]: Last record repeated again.
INFO [null]: Last record repeated again.




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